Results 31 to 40 of about 496,834 (251)

Poly(vinylidene Fluoride)‐Based Ferroelectric Polymers for Electromechanical Transduction: A Systematic Review of Materials and Actuators

open access: yesAdvanced Intelligent Systems, EarlyView.
Poly(vinylidene fluoride) (PVDF)‐based ferroelectric materials exhibit high strains, energy densities and coupling efficiencies, appealing for diverse applications requiring smart material actuators. This work reviews electromechanical transduction in PVDF‐based polymers and their modifications, implementation in actuators, and functional devices ...
Giulio Gallucci, Andres Hunt
wiley   +1 more source

A Means to an End, A Means to an End, A Means to an End: Repetition through two filmmakers and four films [PDF]

open access: yes, 2017
Wong Kar-wai is an auteur whose body of work constitutes over 20+ short and feature films. Wong is a Hong Kong director with a unique audio-visual style.
Buzzell, Alec O.
core   +1 more source

Millimeter Wave Substrate Integrated Waveguide Antennas: Design and Fabrication Analysis [PDF]

open access: yes, 2009
The paper presents a new concept in antenna design, whereby a photo-imageable thick-film process is used to integrate a waveguide antenna within a multilayer structure. This has yielded a very compact, high performance antenna working at high millimeter-
Batchelor, John C.   +4 more
core   +1 more source

Genotypes and Phenotypes of Patients With TSPEAR‐Related Disorder: Evidence of a Predominant Dental Phenotype

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT TSPEAR (chr. 21q22.3) encodes a protein involved in tooth development and is predominantly expressed in the enamel knot. Biallelic loss of function variants in TSPEAR cause ectodermal dysplasia, tooth agenesis and sensorineural hearing loss. However, the role of TSPEAR in auditory processes is unclear.
Debora Vergani   +17 more
wiley   +1 more source

Flow of Elastoviscous Nanofluid Through an Elongating Surface With Dissipative Heat: A Confluent Hypergeometric Solution

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Thermal energy transport likely through polymer extrusion, cooling of metallic plates, and chemical processing equipment relating to the flow of viscoelastic nanofluid has a greater role in engineering because of its elastic characteristics.
Rupa Baithalu   +3 more
wiley   +1 more source

A Debreceni Egyetem Gazdaságtudományi Karának Controlling és teljesítménymenedzsment szakirány kurzusainak értékelése

open access: yesInternational Journal of Engineering and Management Sciences, 2017
A Debreceni Egyetem Gazdaságtudományi Kara számára kiemelten fontos, hogy megismerje a hallgatók egyetemen folyó képzéssel kapcsolatban megfogalmazott véleményét, ezért nagy figyelmet fordít az oktatás hallgatói véleményezésére.
Valéria Markos   +6 more
doaj   +1 more source

A kiegészítő melléklet információtartalmának vizsgálata különböző tevékenységet végző vállalkozások példáin keresztül

open access: yesRégiókutatás Szemle, 2023
Minden vállalkozásnak a gazdálkodásról, a számviteli törvénynek megfelelően, az éves beszámolóban, valós képet kell kialakítania a vállalat vagyoni-, pénzügyi és jövedelmi helyzetéről.
Dóra Kerezsi   +3 more
doaj   +1 more source

Broadening the semiaquatic scene: Quantification of long bone microanatomy across pinnipeds

open access: yesThe Anatomical Record, EarlyView.
Abstract Investigations of bone microanatomy are commonly used to explore lifestyle strategies in vertebrates. While distinct microanatomical limb bone features have been established for exclusively aquatic and terrestrial lifestyles, identifying clear patterns for the semiaquatic lifestyle remains more challenging.
Apolline Alfsen   +10 more
wiley   +1 more source

Kär och galen

open access: yesKulturella Perspektiv, 2011
When reading my grandmother’s diary, written 1918–1920, I became acquainted with her as a person whom I never knew. In the familyfolklore, she is described as a rather passive woman, subordinated to her husband. In her diaries we meet a young woman, who
Birgitta Meurling
doaj   +1 more source

Mozgásprogram hatása a has- és hátizmok izomerejére, különös tekintettel az idős korosztályra – Core-training

open access: yesRecreation, 2020
Bevezetés: A világ fejlett országaiban, így Magyarországon is a népesség öregedést mutat, mely többek között kihat az egészségügyi ágensekre is. Célkitűzések: Fő célkitűzésünk volt felmérni, hogyan változik a középkorú és idősödő nők gerincszakaszainak ...
Tünde Farkas   +3 more
doaj   +1 more source

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